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Cycle graph

In graph theory, a cycle graph or circular graph is a graph that consists of a single cycle, or in other words, some number of vertices (at least 3, if the graph is simple) connected in a closed chain. The cycle graph with n vertices is called Cn. The number of vertices in Cn equals the number of edges, and every vertex has degree 2; that is, every…

Measurement, Properties & Directed cycle graph

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Explore the main themes, entities and connections around Cycle graph. Start with the topic map, then use the sections below for research and deeper semantic analysis.

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Key facts & relationships

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Automorphisms
2n (Dn)
Chromatic index
3 if n is odd 2 otherwise
Chromatic number
3 if n is odd 2 otherwise
Girth
n
Notation
Cn
Properties
2-regular Vertex-transitive Edge-transitive Unit distance Hamiltonian Eulerian Polytopal

Topics to explore

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Overview

Terminology

Properties

Directed cycle graph

Sources

Advanced semantic analysis

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Map overview Semantic statistics

Cycle graph

Nodes43
Edges42
Triples25
Avg. degree1.95
Density0.046512
Components1

How this topic connects Entity context

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Cycle graph

Top relations

related to External links · 6
Cycle graph → Characters, Eric, Expansion, Luca Trevisan, MathWorld, Weisstein
related to Terminology · 4
Cycle graph → Among, The, There, These
related to Properties · 3
Cycle graph → ConnectedEulerianHamiltonianA, Kőnig, More
related to Directed cycle graph · 2
Cycle graph → In, Similarly
see also · 2
Cycle graph → Complete, Null
Automorphisms · 1
Cycle graph → 2n (Dn)
Chromatic index · 1
Cycle graph → 3 if n is odd 2 otherwise
Chromatic number · 1
Cycle graph → 3 if n is odd 2 otherwise
Girth · 1
Cycle graph → n
Notation · 1
Cycle graph → Cn

Important terminology Word statistics

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Important terminology

cycle graph vertices graphs number directed cn displaystyle called 2-regular edges least vertex also connected odd simple properties hamiltonian eulerian

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Cycle graphAutomorphisms2n (Dn)1.00infobox
Cycle graphChromatic index3 if n is odd 2 otherwise1.00infobox
Cycle graphChromatic number3 if n is odd 2 otherwise1.00infobox
Cycle graphGirthn1.00infobox
Cycle graphNotationCn1.00infobox
Cycle graphProperties2-regular Vertex-transitive Edge-transitive Unit distance Hamiltonian Eulerian Polytopal1.00infobox
Cycle graphSpectrum{ 2 cos ⁡ ( 2 k π n ) ; k = 1 , ⋯ , n } {\displaystyle \left\{2\cos \left({\frac {2k\pi }{n}}\right);k=1,\cdots ,n\right\}}1.00infobox
Cycle graphis adirected version of a cycle graph0.90text
Cycle graphrelated to Directed cycle graphIn0.60section
Cycle graphrelated to Directed cycle graphSimilarly0.60section
Cycle graphrelated to External linksWeisstein0.60section
Cycle graphrelated to External linksEric0.60section

Related concept clusters Concept neighborhoods

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    Min side: 3
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